NL7011809A - - Google Patents

Info

Publication number
NL7011809A
NL7011809A NL7011809A NL7011809A NL7011809A NL 7011809 A NL7011809 A NL 7011809A NL 7011809 A NL7011809 A NL 7011809A NL 7011809 A NL7011809 A NL 7011809A NL 7011809 A NL7011809 A NL 7011809A
Authority
NL
Netherlands
Application number
NL7011809A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7011809A publication Critical patent/NL7011809A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/04—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings
    • E06B7/06—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings with one ventilation wing only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Ventilation (AREA)
NL7011809A 1969-09-02 1970-08-11 NL7011809A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE6934639U DE6934639U (de) 1969-09-02 1969-09-02 Notbelueftungsgeraet

Publications (1)

Publication Number Publication Date
NL7011809A true NL7011809A (de) 1971-03-05

Family

ID=6604704

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7011809A NL7011809A (de) 1969-09-02 1970-08-11

Country Status (6)

Country Link
BE (1) BE754662A (de)
CH (1) CH519146A (de)
DE (1) DE6934639U (de)
ES (1) ES382858A1 (de)
GB (1) GB1311175A (de)
NL (1) NL7011809A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8009383U1 (de) * 1980-04-03 1980-07-24 Jawork, Heinrich, 8412 Burglengenfeld Belueftungsklappe fuer raeume, staelle o.dgl.
DE3408104A1 (de) * 1984-03-05 1985-09-12 Aurora Konrad G. Schulz Gmbh & Co, 6933 Mudau Vorrichtung zur belueftung von raeumen
GB8429238D0 (en) * 1984-11-20 1984-12-27 Airflow Dev Ltd Anti-back-draught flaps
FR2589225B1 (fr) * 1985-10-28 1989-03-31 Electroland Dispositif destine a l'ouverture et a la fermeture des volets d'aeration dits " de securite "
DE4416871A1 (de) * 1994-05-13 1995-11-16 Robert Dr Ing Ostwald Lüftungsklappenschließvorrichtung
ES2157729B1 (es) * 1997-08-13 2002-03-01 Herranz Herranz Luis Sistema de cierre y apertura de hojas y/o lamas de ventana para ventilacion de naves ganaderas.

Also Published As

Publication number Publication date
GB1311175A (en) 1973-03-21
ES382858A1 (es) 1972-12-16
BE754662A (fr) 1971-01-18
DE6934639U (de) 1969-12-18
CH519146A (de) 1972-02-15

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